2 * arch/arm/mach-kirkwood/netspace_v2-setup.c
4 * LaCie Network Space v2 board setup
6 * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
7 * Copyright (C) 2009 Benoît Canet <benoit.canet@gmail.com>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include <linux/kernel.h>
25 #include <linux/init.h>
26 #include <linux/platform_device.h>
27 #include <linux/ata_platform.h>
28 #include <linux/mv643xx_eth.h>
29 #include <linux/input.h>
30 #include <linux/gpio.h>
31 #include <linux/gpio_keys.h>
32 #include <linux/leds.h>
33 #include <asm/mach-types.h>
34 #include <asm/mach/arch.h>
35 #include <mach/kirkwood.h>
36 #include <mach/leds-ns2.h>
39 #include "lacie_v2-common.h"
41 /*****************************************************************************
43 ****************************************************************************/
45 static struct mv643xx_eth_platform_data netspace_v2_ge00_data
= {
46 .phy_addr
= MV643XX_ETH_PHY_ADDR(8),
49 /*****************************************************************************
51 ****************************************************************************/
53 static struct mv_sata_platform_data netspace_v2_sata_data
= {
57 /*****************************************************************************
59 ****************************************************************************/
61 #define NETSPACE_V2_PUSH_BUTTON 32
63 static struct gpio_keys_button netspace_v2_buttons
[] = {
66 .gpio
= NETSPACE_V2_PUSH_BUTTON
,
67 .desc
= "Power push button",
72 static struct gpio_keys_platform_data netspace_v2_button_data
= {
73 .buttons
= netspace_v2_buttons
,
74 .nbuttons
= ARRAY_SIZE(netspace_v2_buttons
),
77 static struct platform_device netspace_v2_gpio_buttons
= {
81 .platform_data
= &netspace_v2_button_data
,
85 /*****************************************************************************
87 ****************************************************************************/
89 #define NETSPACE_V2_GPIO_RED_LED 12
91 static struct gpio_led netspace_v2_gpio_led_pins
[] = {
93 .name
= "ns_v2:red:fail",
94 .gpio
= NETSPACE_V2_GPIO_RED_LED
,
98 static struct gpio_led_platform_data netspace_v2_gpio_leds_data
= {
99 .num_leds
= ARRAY_SIZE(netspace_v2_gpio_led_pins
),
100 .leds
= netspace_v2_gpio_led_pins
,
103 static struct platform_device netspace_v2_gpio_leds
= {
107 .platform_data
= &netspace_v2_gpio_leds_data
,
111 /*****************************************************************************
112 * Dual-GPIO CPLD LEDs
113 ****************************************************************************/
115 #define NETSPACE_V2_GPIO_BLUE_LED_SLOW 29
116 #define NETSPACE_V2_GPIO_BLUE_LED_CMD 30
118 static struct ns2_led netspace_v2_led_pins
[] = {
120 .name
= "ns_v2:blue:sata",
121 .cmd
= NETSPACE_V2_GPIO_BLUE_LED_CMD
,
122 .slow
= NETSPACE_V2_GPIO_BLUE_LED_SLOW
,
126 static struct ns2_led_platform_data netspace_v2_leds_data
= {
127 .num_leds
= ARRAY_SIZE(netspace_v2_led_pins
),
128 .leds
= netspace_v2_led_pins
,
131 static struct platform_device netspace_v2_leds
= {
135 .platform_data
= &netspace_v2_leds_data
,
139 /*****************************************************************************
141 ****************************************************************************/
143 static unsigned int netspace_v2_mpp_config
[] __initdata
= {
151 MPP7_GPO
, /* Fan speed (bit 1) */
156 MPP12_GPO
, /* Red led */
157 MPP14_GPIO
, /* USB fuse */
158 MPP16_GPIO
, /* SATA 0 power */
159 MPP17_GPIO
, /* SATA 1 power */
164 MPP22_GPIO
, /* Fan speed (bit 0) */
165 MPP23_GPIO
, /* Fan power */
166 MPP24_GPIO
, /* USB mode select */
167 MPP25_GPIO
, /* Fan rotation fail */
168 MPP26_GPIO
, /* USB device vbus */
169 MPP28_GPIO
, /* USB enable host vbus */
170 MPP29_GPIO
, /* Blue led (slow register) */
171 MPP30_GPIO
, /* Blue led (command register) */
172 MPP31_GPIO
, /* Board power off */
173 MPP32_GPIO
, /* Power button (0 = Released, 1 = Pushed) */
174 MPP33_GPO
, /* Fan speed (bit 2) */
178 #define NETSPACE_V2_GPIO_POWER_OFF 31
180 static void netspace_v2_power_off(void)
182 gpio_set_value(NETSPACE_V2_GPIO_POWER_OFF
, 1);
185 static void __init
netspace_v2_init(void)
188 * Basic setup. Needs to be called early.
191 kirkwood_mpp_conf(netspace_v2_mpp_config
);
193 if (machine_is_netspace_max_v2())
194 lacie_v2_hdd_power_init(2);
196 lacie_v2_hdd_power_init(1);
198 kirkwood_ehci_init();
199 kirkwood_ge00_init(&netspace_v2_ge00_data
);
200 kirkwood_sata_init(&netspace_v2_sata_data
);
201 kirkwood_uart0_init();
202 lacie_v2_register_flash();
203 lacie_v2_register_i2c_devices();
205 platform_device_register(&netspace_v2_leds
);
206 platform_device_register(&netspace_v2_gpio_leds
);
207 platform_device_register(&netspace_v2_gpio_buttons
);
209 if (gpio_request(NETSPACE_V2_GPIO_POWER_OFF
, "power-off") == 0 &&
210 gpio_direction_output(NETSPACE_V2_GPIO_POWER_OFF
, 0) == 0)
211 pm_power_off
= netspace_v2_power_off
;
213 pr_err("netspace_v2: failed to configure power-off GPIO\n");
216 #ifdef CONFIG_MACH_NETSPACE_V2
217 MACHINE_START(NETSPACE_V2
, "LaCie Network Space v2")
218 .boot_params
= 0x00000100,
219 .init_machine
= netspace_v2_init
,
220 .map_io
= kirkwood_map_io
,
221 .init_irq
= kirkwood_init_irq
,
222 .timer
= &lacie_v2_timer
,
226 #ifdef CONFIG_MACH_INETSPACE_V2
227 MACHINE_START(INETSPACE_V2
, "LaCie Internet Space v2")
228 .boot_params
= 0x00000100,
229 .init_machine
= netspace_v2_init
,
230 .map_io
= kirkwood_map_io
,
231 .init_irq
= kirkwood_init_irq
,
232 .timer
= &lacie_v2_timer
,
236 #ifdef CONFIG_MACH_NETSPACE_MAX_V2
237 MACHINE_START(NETSPACE_MAX_V2
, "LaCie Network Space Max v2")
238 .boot_params
= 0x00000100,
239 .init_machine
= netspace_v2_init
,
240 .map_io
= kirkwood_map_io
,
241 .init_irq
= kirkwood_init_irq
,
242 .timer
= &lacie_v2_timer
,